"OFF THE COAST OF FUKUSHIMA, Japan -- Twelve miles out to sea from the severely damaged and leaking nuclear reactors at Fukushima, a giant floating wind turbine signals the start of Japan’s most ambitious bet yet on clean energy."
"When this 350-foot-tall windmill is switched on next month, it will generate enough electricity to power 1,700 homes. Unremarkable, perhaps, but consider the goal of this offshore project: to generate over 1 gigawatt of electricity from 140 wind turbines by 2020. That is equivalent to the power generated by a nuclear reactor.
The project’s backers say that offshore windmills could be a breakthrough for this energy-poor nation. They would enable Japan to use a resource it possesses in abundance: its coastline, which is longer than that of the United States. With an exclusive economic zone — an area up to 200 miles from its shores where Japan has first dibs on any resources — that ranks it among the world’s top 10 largest maritime countries, Japan has millions of square miles to position windmills."